Boot



FIG. 1 is a front perspective view of the boot according to the design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The portions of the boot shown in broken lines form no part of the claimed design. 

CLAIM The ornamental design for a boot, as shown and described. 